Similar to the EMA tips, the Kooperation Phytopharmaka (2016) defines the plant drug to extract ratio (DER) given that the ratio of the quantity of starting up plant employed to produce a specific level of native extract which is exceptional of any carriers or other excipients. The site is protected. https://plantmedicine54196.tblogz.com/getting-my-health-supplements-to-work-41055560